87 Mobile App Developer jobs in Kochi

We are looking for a passionate Web & Mobile Developer to build and scale a next-generation E-commerce platform (Web Portal + Mobile App). You will be responsible for developing a high-performance, secure, and scalable system with a focus on user experience, modular architecture, and integration with third-party services (payment gateways, CRMs, logistics APIs, etc).

This is a core technical role , ideal for someone who has built end-to-end platforms and loves working in fast-paced startup environments .

• Design and develop a scalable E-commerce Web Portal and Mobile Application (Android + iOS).
• Build a modular, API-driven architecture with clean, maintainable code.
• Integrate secure payment gateways , order management, cart systems, and user authentication.
• Develop admin dashboards for product, user, and order management.
• Ensure cross-platform performance , SEO optimization , and mobile responsiveness .
• Collaborate with UI/UX designers to deliver intuitive, high-quality interfaces.
• Deploy, test, and maintain applications on cloud platforms (AWS, GCP, or Azure).
• Optimize apps for speed, scalability, and data security .

Frontend (Web): React.js / Next.js / Angular / Vue.js

Backend: Node.js / Express.js / Django / Laravel

Database: MongoDB / PostgreSQL / MySQL / Firebase

Mobile App: React Native / Flutter

Cloud & DevOps: AWS / GCP / Docker / CI-CD Pipelines

Version Control: Git / GitHub / GitLab

Payment Gateways: Razorpay, Stripe, Paytm, etc.

APIs: REST / GraphQL

• Strong experience in end-to-end web and mobile app development .
• Deep understanding of E-commerce architecture and scalable systems .
• Knowledge of performance tuning , data security , and cloud deployment .
• Experience integrating 3rd-party APIs (logistics, payments, CRMs).
• Excellent problem-solving, debugging, and documentation skills.
• Ability to work independently and collaborate with designers and product teams.

• Experience with microservices architecture .
• Knowledge of AI tools for product recommendations or chatbots.
• Familiarity with PWA (Progressive Web Apps) .
• Understanding of DevOps workflows .

Competitive salary based on experience + performance-based incentives.

Send your resume + portfolio/GitHub links to:

Subject: Application – Web & Mobile Developer (E-commerce)

About Us:

We are an early-stage company building a mobile-first product. We’re seeking an experienced developer to help us optimize performance, improve scalability, and polish the final release before launch.

Responsibilities:

• Review the current mobile app codebase and identify performance bottlenecks
• Optimize speed, responsiveness, and memory usage
• Debug and resolve issues on both Android and iOS platforms
• Enhance database queries, caching, and API efficiency
• Collaborate with the founding team to refine the user experience
• Prepare the app for a stable production release

Requirements:

• Strong experience in mobile app development (React Native, Flutter, or native Android/iOS)
• Proven track record of performance optimization and debugging
• Familiarity with state management, API integration, and mobile architecture best practices
• Knowledge of backend services (Firebase, Supabase, Node.js, or similar) is a plus
• Independent problem-solver with attention to detail

Location:  Kochi / Kozhikode

Description:

We're building top-quality mobile applications across various domains and are hiring mobile developers proficient in Flutter , Android (Kotlin) , or iOS (Swift) . Join us to work on high-impact products used by thousands globally.

Key Responsibilities:

• Build and maintain cross-platform or native mobile apps
• Collaborate with product, UI/UX, and backend teams
• Optimize app performance, storage, and responsiveness
• Integrate APIs, SDKs, and analytics tools

Requirements:

• 2+ years of experience in Flutter / Android / iOS development
• Strong knowledge of mobile architecture
• Familiar with Firebase, REST APIs, Git

SwiftEx is a next-generation decentralized wallet and trading platform that combines a seamless mobile experience with blockchain technology. Our mission is to make digital asset management simple, secure, and accessible. Built primarily on React Native for mobile, with a backend powered by Node.js/NestJS, SwiftEx offers users features like asset management, cross-chain trading, and fiat on/off ramps.

We are looking for a React Native Intern to join the SwiftEx team for 6 months. The primary focus will be on mobile app development, user experience, and performance optimization . Exposure to blockchain and crypto modules will be an added advantage . This is an opportunity to work in a fast-paced environment where you’ll gain hands-on experience with mobile-first DeFi products .

• Develop and maintain the SwiftEx mobile app using React Native .
• Build user-facing modules such as sign-up, subscriptions, market data, and portfolio dashboards.
• Ensure smooth UI/UX , app responsiveness, and performance optimization .
• Collaborate with backend developers to integrate APIs (market data, authentication, notifications).
• Assist in implementing wallet functionalities (send/receive, DEX trade) with guidance from blockchain engineers.
• Test, debug, and optimize app performance across devices.
• Stay updated on mobile app trends and emerging blockchain technologies.

• Strong knowledge of React Native and mobile app development.
• Experience with JavaScript/TypeScript and state management (Redux/Context API).
• Familiarity with REST APIs and mobile performance optimization.
• Basic knowledge of blockchain/crypto is a plus (training will be provided if not).
• Problem-solving mindset, eagerness to learn, and ability to work in a startup environment.

• Experience with blockchain/DeFi apps (not mandatory but a strong plus).
• Interest in wallets, DEX, and crypto products .
• Strong communication and collaboration skills.

Duration: 6 months (extension possible based on performance)

Stipend: Competitive

Location:  Kochi / Kozhikode

Description:

We're building top-quality mobile applications across various domains and are hiring mobile developers proficient in Flutter , Android (Kotlin) , or iOS (Swift) . Join us to work on high-impact products used by thousands globally.

Key Responsibilities:

• Build and maintain cross-platform or native mobile apps
• Collaborate with product, UI/UX, and backend teams
• Optimize app performance, storage, and responsiveness
• Integrate APIs, SDKs, and analytics tools

Requirements:

• 2+ years of experience in Flutter / Android / iOS development
• Strong knowledge of mobile architecture
• Familiar with Firebase, REST APIs, Git

SwiftEx is a next-generation decentralized wallet and trading platform that combines a seamless mobile experience with blockchain technology. Our mission is to make digital asset management simple, secure, and accessible. Built primarily on React Native for mobile, with a backend powered by Node.js/NestJS, SwiftEx offers users features like asset management, cross-chain trading, and fiat on/off ramps.

We are looking for a React Native Intern to join the SwiftEx team for 6 months. The primary focus will be on mobile app development, user experience, and performance optimization . Exposure to blockchain and crypto modules will be an added advantage . This is an opportunity to work in a fast-paced environment where you’ll gain hands-on experience with mobile-first DeFi products .

• Develop and maintain the SwiftEx mobile app using React Native .
• Build user-facing modules such as sign-up, subscriptions, market data, and portfolio dashboards.
• Ensure smooth UI/UX , app responsiveness, and performance optimization .
• Collaborate with backend developers to integrate APIs (market data, authentication, notifications).
• Assist in implementing wallet functionalities (send/receive, DEX trade) with guidance from blockchain engineers.
• Test, debug, and optimize app performance across devices.
• Stay updated on mobile app trends and emerging blockchain technologies.

• Strong knowledge of React Native and mobile app development.
• Experience with JavaScript/TypeScript and state management (Redux/Context API).
• Familiarity with REST APIs and mobile performance optimization.
• Basic knowledge of blockchain/crypto is a plus (training will be provided if not).
• Problem-solving mindset, eagerness to learn, and ability to work in a startup environment.

• Experience with blockchain/DeFi apps (not mandatory but a strong plus).
• Interest in wallets, DEX, and crypto products .
• Strong communication and collaboration skills.

Duration: 6 months (extension possible based on performance)

Stipend: Competitive

Location:  Kochi / Kozhikode

Description:

We're building top-quality mobile applications across various domains and are hiring mobile developers proficient in Flutter , Android (Kotlin) , or iOS (Swift) . Join us to work on high-impact products used by thousands globally.

Key Responsibilities:

• Build and maintain cross-platform or native mobile apps
• Collaborate with product, UI/UX, and backend teams
• Optimize app performance, storage, and responsiveness
• Integrate APIs, SDKs, and analytics tools

Requirements:

• 2+ years of experience in Flutter / Android / iOS development
• Strong knowledge of mobile architecture
• Familiar with Firebase, REST APIs, Git

For an international project in Chennai, we are urgently looking for a Full Remote Mobile App Developer.

We are looking for a motivated contractor. Candidates need to be fluent in English.

Tasks and responsibilities:

• Development of IOS and Android mobile app using ionic framework;
• Building and deploying app both in Apple app store and Google Play store;
• Connecting to various data sources, importing data and binding to mobile dashboard;
• Implementing mobile native features;
• Work with custom Capacitor plugins and create custom plugins when required;
• Developing app with rich visualization and enable user friendly interface using market leading tools;

Profile:

• Bachelor or Master degree;
• 5+ years of years of hands-on IOS mobile app development expertise in ionic framework with market leading tools;
• Experience in various development methodology like Agile/Scrum development methodology;
• Experience in Data/Web Services Technology;
• Experience in developing IOS and Android mobile app in ionic framework;
• Experience in implementing mobile native features;
• Experience with custom Capacitor plugins;
• Fluent in English;